The planthopper bug has gears in its legs that permit it to jump what in human terms would be like vaulting the length of two football fields at one go.
Michael Behe in 2006 and Jonathan Wells in 2017 wrote about the irreducible complexity of the light-sensing cascade that makes vision possible.
Evolution is an implication — that is, an empirical consequence — of design.
Actually, the history of life on Earth is very similar to the history of human technology.
Cutting to the heart of even a very big subject is possible and desirable and important. Here’s an attempt an answer.